Linux Command Summary

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Adduseradduser dsoneil| This Command will automatically add a new user to the system| The Bash script can be found in /usr/sbin if it needs to be changesaliasalias help=man| The alias Command allows you to substitute a new name for a commandalias long=ls -al| An alias can also contain Command line options| Unless the alias definition is included in your .login file it is only temporaryaproposapropos keyword| Display Command names based on keyword searchatat 1:23 lp / | The at Command runs a list of commands at a specified time ( print @ 1:23)at 1:50 echo lp Job Done | This uses the echo Command to send a message at 1:50 saying a print job is doneat -l| Lists all scheduled jobs; an alias for the atq commandat -d 5555| This will cancel job number 5555; an alias for the atrm commandbatchExample:| Temporarily blankcatcat /etc/filename| Prints specified file to the screencat > | Moves to > | Appends the content of to the end /home/dsoneil| Changes directories to the specified onecd ~username| This will move you to the users specified home directorychfnchfn dsoneil| This will allow you to change finger information on that user| As an example it will allow you to change dsoneil to Darcy S.

route route -n | Displays the Linux Kernel IP routing table route add -net 192.168.0.0 eth0 | This will tell other systems what network to route your system on route add default gw 192.168.0.5 eth0 | This will tell the your system where the Internet gateway is located

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